diff --git a/libraries/chain/hardfork.d/SON3.hf b/libraries/chain/hardfork.d/SON3.hf
index 36347c09c..d9556e304 100644
--- a/libraries/chain/hardfork.d/SON3.hf
+++ b/libraries/chain/hardfork.d/SON3.hf
@@ -1,7 +1,7 @@
 #ifndef HARDFORK_SON3_TIME
 #ifdef BUILD_PEERPLAYS_TESTNET
-#define HARDFORK_SON3_TIME (fc::time_point_sec::from_iso_string("2022-05-31T00:00:00"))
+#define HARDFORK_SON3_TIME (fc::time_point_sec::from_iso_string("2022-07-16T00:00:00"))
 #else
-#define HARDFORK_SON3_TIME (fc::time_point_sec::from_iso_string("2022-05-31T00:00:00"))
+#define HARDFORK_SON3_TIME (fc::time_point_sec::from_iso_string("2022-07-16T00:00:00"))
 #endif
 #endif